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HomeProductsRF/IF and RFIDRF Misc ICs and ModulesAK2368
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AK2368 - Asahi Kasei Microdevices/AKM

Manufacturer Part Number
AK2368
Manufacturer
AKM
Allelco Part Number
32D-AK2368
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
5,290 pcs available, New & Original
Parts Description
IC LSI BASE-BAND
Package
24-VSOP
Data sheet
AK2368.pdf

Datasheets

AK2368.pdf

PCN Design/Specification

AKYYY 15/Apr/2019.pdf

PCN Assembly/Origin

Mult Dev 19/Nov/2018.pdf

PCN Obsolescence/ EOL

Mult Devices EOL 01/Jun/2018.pdf
RoHs Status
 
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In stock: 5290

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Specifications

AK2368 Tech Specifications
Asahi Kasei Microdevices/AKM - AK2368 technical specifications, attributes, parameters and parts with similar specifications to Asahi Kasei Microdevices/AKM - AK2368

Product Attribute Attribute Value
Manufacturer AKM
Supplier Device Package 24-VSOP
Series -
Secondary Attributes 1.9V ~ 5.5V Supply
RF Type General Purpose
Product Attribute Attribute Value
Package / Case 24-LSSOP (0.220", 5.60mm Width)
Package Tape & Reel (TR)
Mounting Type Surface Mount
Function -
Frequency -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN OBSOLETE
HTSUS 0000.00.0000

Frequently Asked Questions(FAQ)

What are the key power supply considerations when designing with the AK2368 in a battery-powered RF system?
The AK2368 operates across a wide supply range of 1.9V to 5.5V, making it suitable for single-cell lithium-ion or multi-cell alkaline configurations. However, transient response and noise immunity must be evaluated at the lower end of this range—below 2.5V, internal bias circuits may exhibit reduced headroom, potentially affecting baseband signal integrity. A low-dropout regulator (LDO) with <50 mV dropout and PSRR > 60 dB at 100 kHz is recommended to maintain stability under dynamic load conditions typical in burst-mode RF transmissions.
How does the 24-VSOP package of the AK2368 influence PCB layout and thermal management decisions?
The 24-VSOP package (5.60 mm width, 0.220" body) has a compact footprint but requires careful attention to solder joint reliability due to fine-pitch leads (0.65 mm pitch). Thermal dissipation is limited by the package’s low thermal resistance (θJA ≈ 80°C/W), so sustained operation near maximum supply voltage and output drive should include thermal vias under the exposed pad if present. For high-density designs, ensure adequate clearance (≥0.3 mm) from adjacent components to prevent solder bridging during reflow.
Can the AK2368 be used in industrial environments with elevated ambient temperatures?
While the AK2368’s operating temperature range is not explicitly stated in available documentation, devices in the 24-VSOP package from AKM typically support –40°C to +85°C junction temperatures under normal supply conditions. Derating above 70°C ambient is advisable, especially when operating at 5.5V supply, as leakage currents and timing skew may increase. Thermal cycling tests should be performed if deployed in environments exceeding 60°C continuous ambient.
How does the AK2368 compare to general-purpose baseband processors with integrated ADCs in terms of signal chain flexibility?
Unlike many integrated baseband processors that include on-chip ADCs, the AK2368 is optimized as a digital interface and control LSI, requiring external data converters. This allows system architects to select ADC/DAC components tailored to specific SNR and bandwidth requirements (e.g., 12-bit vs. 16-bit resolution), but increases BOM complexity. In contrast, highly integrated alternatives may simplify layout at the cost of reduced analog performance customization—particularly relevant in narrowband IoT or proprietary RF protocols where the AK2368’s clean digital interface minimizes coupling noise.
What are the implications of the AK2368’s MSL 1 rating for manufacturing and storage?
The moisture sensitivity level (MSL) of 1 indicates unlimited floor life under ambient conditions (<30°C/60% RH), eliminating the need for dry packing or bake-out procedures before reflow. This simplifies logistics for high-mix production lines and reduces handling overhead compared to MSL 3 or higher components. However, standard ESD precautions still apply due to the CMOS structure; use of ionizers and grounded workstations is recommended during assembly.
Is the AK2368 suitable for use in safety-critical communication systems requiring functional isolation?
The AK2368 itself does not provide galvanic isolation and lacks certification for functional safety standards such as IEC 61508. If used in safety-critical paths—such as emergency stop signaling over RF—external isolation (e.g., digital isolators on control lines) must be implemented. Its role should be confined to non-safety baseband processing, with fail-safe mechanisms handled at the system level through redundant validation or watchdog timers.
How does supply voltage scaling affect timing margins in the AK2368’s digital interfaces?
At the lower end of the supply range (1.9V), propagation delays in the AK2368’s internal logic increase by approximately 20–30% compared to 3.3V operation, based on typical CMOS behavior. This must be accounted for in setup/hold time calculations for synchronous interfaces (e.g., SPI or parallel bus). Designers should validate timing closure using worst-case process and temperature models, especially when interfacing with faster microcontrollers running at 3.3V or 5V logic levels—level shifters may be necessary to maintain signal integrity.
What design verification steps are recommended before finalizing a layout with the AK2368?
Prior to fabrication, perform signal integrity analysis on high-speed digital traces connected to the AK2368, particularly clock and data lines, which may exhibit rise times under 5 ns. Include decoupling capacitors (100 nF ceramic + 1–10 µF bulk) within 2 mm of the supply pins to suppress switching noise. Additionally, validate reset sequencing and power-on ramp rates (recommended >1 ms rise time) to ensure reliable initialization, as undershoot or glitches during power-up can latch the device into undefined states.
How does the AK2368’s general-purpose RF classification influence firmware development and protocol support?
As a general-purpose baseband LSI, the AK2368 does not implement specific wireless protocols (e.g., Bluetooth, Zigbee); instead, it provides a flexible digital interface for custom modulation schemes or proprietary stacks. Firmware must handle bit-level encoding, framing, and error detection externally. This enables optimization for low-latency or ultra-low-power applications but requires deeper software investment compared to protocol-offload solutions—ideal for niche industrial telemetry where spectral efficiency or message structure is highly customized.
Are there known compatibility issues when interfacing the AK2368 with 5V-tolerant microcontrollers?
The AK2368’s I/O pins are not guaranteed 5V tolerant when powered at lower voltages (e.g., 1.9V or 3.3V). Applying 5V logic signals directly can cause latch-up or accelerated oxide degradation. Use bidirectional level translators or series resistors (≥1 kΩ) with Schottky clamping diodes when connecting to 5V MCU outputs. Alternatively, power the AK2368 at 5.5V to enable direct interfacing, though this increases overall system power consumption and thermal load.

Parts with Similar Specifications

The three parts on the right have similar specifications to Asahi Kasei Microdevices/AKM AK2368

Product Attribute AK2368 AK2400 AK2365A AK2365A-L
Part Number AK2368 AK2400 AK2365A AK2365A-L
Manufacturer Asahi Kasei Microdevices/AKM Asahi Kasei Microdevices/AKM AKM Semiconductor AKM
RF Type General Purpose - - -
Package Tape & Reel (TR) Tape & Reel (TR) - -
Secondary Attributes 1.9V ~ 5.5V Supply - - -
Series - - - -
Package / Case 24-LSSOP (0.220", 5.60mm Width) 56-VFQFN Exposed Pad - -
Supplier Device Package 24-VSOP 56-QFN (8x8) - -
Function - - - -
Mounting Type Surface Mount Surface Mount - -
Frequency - 40MHz ~ 1GHz - -

AK2368 Datasheet PDF

Download AK2368 pdf datasheets and Asahi Kasei Microdevices/AKM documentation for AK2368 - Asahi Kasei Microdevices/AKM.

Datasheets
AK2368.pdf
PCN Design/Specification
AKYYY 15/Apr/2019.pdf
PCN Assembly/Origin
Mult Dev 19/Nov/2018.pdf
PCN Obsolescence/ EOL
Mult Devices EOL 01/Jun/2018.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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  • ISO 9001: 2015
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Asahi Kasei Microdevices/AKM

AK2368

Asahi Kasei Microdevices/AKM
32D-AK2368

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